Xtreme Outdoor Power Equipment Replaces Ariens HVZ 1840 Zoom 1634 Zoom 1840 Zoom 2350 PTO Blade Clutch 00617400 03292300 Zoom - HIGH Torque & Bearing Upgrade Xtremely cool coil design runs over 20% cooler for a longer service life  plus every clutch is backed by a buyer-protection 1-year warranty Replaces OEM: 00617400, 03292300 Replaces Warner: 5217-33 Specs: 1.000 Crankshaft, 6.000" Pulley, Counter Clockwise, 1/2" or 5/8" Belt, 80 ft. lbs torque Free Upgraded - High Temperature Bearings. TOUGH Machined Billet Pulley with Replaceable Bearing - OEM Upgrade